/*******************************************************************************
 * Copyright (c) 2009 Dop Sun.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Dop Sun - initial API and implementation
 ******************************************************************************/
package com.softao.ming.gde.internal.ui;

import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.ILog;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plug-in life cycle
 */
public class GdeUI extends AbstractUIPlugin {

	/** The plug-in ID */
	public static final String PLUGIN_ID = "com.softao.ming.gde.ui";

	// The shared instance
	private static GdeUI plugin;
	
	/**
	 * The constructor
	 */
	public GdeUI() {
	}

	/*
	 * (non-Javadoc)
	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
	 */
	public void start(BundleContext context) throws Exception {
		super.start(context);
		plugin = this;
	}

	/*
	 * (non-Javadoc)
	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
	 */
	public void stop(BundleContext context) throws Exception {
		plugin = null;
		super.stop(context);
	}

	/**
	 * Returns the shared instance
	 *
	 * @return the shared instance
	 */
	public static GdeUI getDefault() {
		return plugin;
	}

	/**
	 * @return the workspace.
	 */
	public static IWorkspace getWorkspace() {
		return ResourcesPlugin.getWorkspace();
	}

	/**
	 * @param message
	 * @param throwable
	 */
	public void logInfo(String message, Exception throwable) {
		ILog log = this.getLog();
		log.log(new Status(IStatus.INFO, PLUGIN_ID, message, throwable));
	}

	/**
	 * @param message
	 * @param throwable
	 */
	public void logWarn(String message, Exception throwable) {
		ILog log = this.getLog();
		log.log(new Status(IStatus.WARNING, PLUGIN_ID, message, throwable));
	}

	/**
	 * @param message
	 * @param throwable
	 */
	public void logError(String message, Exception throwable) {
		ILog log = this.getLog();
		log.log(new Status(IStatus.ERROR, PLUGIN_ID, message, throwable));
	}

}
